# PyPy Configuration[objspace.std.allopts]

PyPy Configuration[objspace.std.allopts]
general documentation config index command-line overview

# objspace.std.allopts

Contents

- Basic Option Information
- Description

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# Basic Option Information

- name: allopts
- description: enable all thought-to-be-working optimizations
- command-line: --allopts --faassen
- option type: boolean option
- default: False
- suggestions:
  - objspace.opcodes.CALL_LIKELY_BUILTIN should be set to 'True'
  - objspace.opcodes.CALL_METHOD should be set to 'True'
  - translation.withsmallfuncsets should be set to '5'
  - translation.profopt should be set to '-c 'from richards import main;main(); from test import pystone; pystone.main()''
  - objspace.std.withmultidict should be set to 'True'
  - objspace.std.withshadowtracking should be set to 'True'
  - objspace.std.withrangelist should be set to 'True'
  - objspace.std.withmethodcache should be set to 'True'
  - objspace.std.withprebuiltchar should be set to 'True'

# Description

This tries to enable a set of options that makes the resulting pypy-c as fast as possible.